Sat Mathematics Review And Practice

By Addison Shaw

4 full-length model tests with detailed solutions that explain how to solve every problem.

• Language: English
• Publisher: Addison Shaw
• Release date: Nov 20, 2013
• ISBN: 9781310441530

Book preview

SAT Mathematics Review and Practice

Published by Addison Shaw

Copyright 2014 Addison Shaw

Smashwords Edition

Smashwords Edition, License Notes

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Table of Contents

TEST 1

TEST 2

TEST 3

TEST 4

TEST 1 Answers and Difficulty Levels

TEST 1 Solutions

TEST 2 Answers and Difficulty Levels

TEST 2 Solutions

TEST 3 Answers and Difficulty Levels

TEST 3 Solutions

TEST 4 Answers and Difficulty Levels

TEST 4 Solutions

TEST 1

SECTION 1

Time ---25 minutes

20 Questions

1. Three lines intersect in the figure above (Fig. a1), what is the value of x + y?

(A) 140

(B) 120

(C) 115

(D) 135

(E) 125

2. If 7a + na = 12a and a≠0, what is the value of n?

(A) 6

(B) 5

(C) 7

(D) 4

(E) 2

3. If an object travels at 3 feet per minute, how many feet does it travel in 2 hours?

(A) 180

(B) 240

(C) 360

(D) 100

(E) 120

x,3x,4x,5x,7x

4. If x<0, which of the five numbers above is the greatest?

(A) x

(B) 3x

(C) 4x

(D) 5x

(E) 7x

5. If z = a-6 and z = b+8, which of the following must be true?

(A) a = z

(B) a = b

(C) a < z

(D) a < b

(E) a > b

6. The average (arithmetic mean) of the 3 different positive integers a, b and c is 60. If a

(A) 64

(B) 51

(C) 59

(D) 69

(E) 77

3x+3y+3z=54

x+y+3=18

7. Based on the system of equations above, what is the value of z?

(A) 2

(B) 3

(C) 6

(D) 9

(E) 5

8. Three business partners are to share profits of $48,000 in the ratio 6:4:2. What is amount of greatest share?

(A) $12,000

(B) $24,000

(C) $6,000

(D) $8,000

(E) $10,000

9. If 16-a is 3 more than 5, what is the value of 5a?

(A) 12

(B) 34

(C) 24

(D) 40

(E) 36

10. In the figure above (Fig. a2), how much greater is the perimeter of △ADB than the perimeter of △ACB?

(A) 12

(B) 22

(C) 14

(D) 18

(E) 16

6, 10, 14, 18,….

11. In the sequence above, each term after the first is 4 more than the previous term. How much greater is the 106th term than the 99th term?

(A) 7

(B) 24

(C) 26

(D) 28

(E) 12

12. In the xy-coordinate plane, how many points are a distance of